Table 2 Descriptive statistics of perceived global, Raw TLX, and subdimensions across the three emergency medical services (EMS) mission complexity groups.
Total (N = 242) | EMT-1 missions (N = 203) | EMT-2 missions (N = 19) | EMT-P and/or CPR missions (N = 20) | |
|---|---|---|---|---|
Global TLX | ||||
Median (IQR) | 45.7 (22.2) | 43.0 (21.3) | 51.7 (26.5) | 61.0 (7.80) |
Raw TLX | ||||
Median (IQR) | 268 (138) | 251 (135) | 290 (134) | 357 (85.8) |
Mental demand | ||||
Median (IQR) | 59.5 (38.0) | 50.0 (41.5) | 77.0 (27.0) | 79.0 (18.3) |
Physical demand | ||||
Median (IQR) | 51.5 (37.8) | 50.0 (40.0) | 65.0 (29.5) | 70.5 (28.8) |
Temporal demand | ||||
Median (IQR) | 50.0 (36.8) | 50.0 (38.5) | 60.0 (27.5) | 70.5 (41.3) |
Performance | ||||
Median (IQR) | 20.5 (23.0) | 22.0 (24.5) | 19.0 (11.0) | 20.0 (25.0) |
Effort | ||||
Median (IQR) | 44.0 (41.8) | 40.0 (39.0) | 60.0 (25.0) | 65.0 (26.0) |
Frustration | ||||
Median (IQR) | 23.0 (40.0) | 20.0 (35.5) | 23.0 (24.5) | 45.0 (21.0) |
